diff --git a/requirements.txt b/requirements.txt
index 587a19f..4bcc6a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ mistune==0.8.4
 murmurhash==1.0.0
 nbconvert==5.6.1
 nbformat==5.0.5
-notebook==6.4.1
+notebook==6.4.12
 numpy==1.18.1
 packaging==20.3
 pandas==1.0.3